* About the Rare 15 mil mil 15 Fabric:
"Ongoing efforts to improve raw materials and technical developments at the Ermenegildo Zegna Wool Mill over the past half century gave the market a constant stream of very light fabrics such as the “15milmil15” ... the result of selection from the Ermenegildo Zegna Vellus Aureum Trophy. These names refer to the fineness of the woolen fiber used in the fabrics (1 micron = 1 thousandth of a millimeter). To appreciate how exceptional this is, one need only reflect that a human hair measures around 50 - 60 micron. Only selected fibers 15 microns in diameter go into this exclusive 15 MILMIL15 (100% wool) fabric from the Ermenegildo Zegna wool mill. Softness and innate elegance make it indispensable for suits in perfect harmony with the finest Italian sartorial tradition.